- Unknown type 9 Grah.,1988
- Unknown type 9 Grah.,1989
- Unnamed form 1
- Unnamed form a
- Unnamed form a Amar.& Bert.,1997
- Unnamed form b
- Unnamed form b Amar.& Bert.,1997
- Unnamed form b Knol.,1982
- Unnamed form c
- Unnamed form d
- Unnamed form e
- Unnamed form e Knol.,1982
- Unnamed sp
- Unnamed sp. Zang & Walt.,1992
- Unnamed sp.1